ZZC
| summary | Easy-to-use composite gas detector for protecting combustible gas, toxic gas and oxygen from causing damage to human body in dangerous environments, standard with calibration cover, quick guide manual, no. 5 dry battery, crocodile clip, factory certificate. | ||||
| Alarm point settings (user-adjustable) | |||||
| tracer gas | Quantity, process | Level 1 alarm Level 2 alarm 15 minutes alarm 8 hours alarm | |||
| combustible gas Exp | 0-100%LEL | 10%LEL | 20%LEL | not have | not have |
| Oxygen, O2 | 0-30%VOL | 23.5%VOL | 19.5%VOL | ||
| carbon monoxide CO | 0-1000ppm | 35ppm | 100ppm | 100ppm | 35ppm |
| Hydrogen sulfide, H2S | 0-250ppm | 10ppm | 15ppm | 15ppm | 10ppm |
| Note: The flammable gas channel displays the%VOL concentration of the gas | |||||
| sensor | Functional SurecellTM electrochemical and catalytic combustion sensing technologies can be stably and confidently applied in a variety of industrial environments. | ||||
| diagnose | ReflexTM sensor detection technology for functional self-inspection of circuits, batteries, liquid crystal and sensors on startup and needed can complete the detection of toxic gas channels. | ||||
| show | Large screen background light LCD, very clear symbols indicate the alarm level of the gas and the status of the instrument, | ||||
| user interface | Provide 3 setting keys for the user to set up the detector | ||||
| audible alarm | 30 cm and 90 dB | ||||
| Light alarm | High luminance red LED lamp | ||||
| vibration alarm | Provided by the standard configuration | ||||
| working temperature | ﹣20℃～+50℃ The TempraSURETM technology protects against impacts caused by sudden temperature changes. | ||||
| Working humidity | 5～95％RH | ||||
| levels of protection | IP65 | ||||
| attestation | North America：Class 1, Div 1, Group A,B,C,D T4 | ||||
| Europe：ATEX II 2G EEx ia d IIC T4 - PENDING | |||||
| Electromagnetic protection | CE EN50270:1999和EN55011 | ||||
| Sensor life | At least 2 years | ||||
| Battery life | Two No.5 alkaline batteries for 14~16 hours, the battery undervoltage alarm warning. | ||||
| size | 124mm (long) 76mm (wide) 36mm (thick) | ||||
| weight | 210 g (excluding battery), 258 g (including battery) | ||||
| quality guarantee period | In 1 year | ||||
